Something I wished I knew weeks ago: the difference between subdividing triangles and quads. Makes a world of difference in 3D printing since things need to be smooth. : r/blender
STEP import - Released Scripts and Themes - Blender Artists Community
IGS Viewer
Open Iges File In Blender - greatranch
Blender Add-on Export To IGES - Released Scripts and Themes - Blender Artists Community
import - What file format do I need to export as - Blender Stack Exchange
Paolo Furani on Twitter: "Testing #FreeCAD #TechDraw and still doesn't works, that is very sad, model imported as STEP file and converted from # Blender SubD with #moi3d, but seem not working even